.header {
	display: flex;
	justify-content: space-between;
	margin-top: 5.88vh;
	margin-left: 5.09vw;
	margin-right: 7.777vw;
}
.header .list {
	width: 5vw;
}
.header .main {
	width: 47.68vw;
	display: flex;
	justify-content: space-between;
}
/* nth-child  结构伪类选择器，选第n个 */
.header .main img:nth-child(1) {
	width: 5.18vw;
}
.header .main img:nth-child(2) {
	width: 5vw;
}
.header .main img:nth-child(3) {
	width: 5vw;
}


.header .search {
	width: 4.16vw;
}
/* 隐藏的导航 */
.nav {
	width: 40vw;
	height: 80vh;
	background-color: #fff;
	/* 绝对定位，相对于网页 */
	position: absolute;
	left: -40vw;
	top: 10.93vh;
	/* 过渡：看到中间的变化过程 */
	transition: all 0.2s;
}

.container {
	
}
.container > div {
	/* 隐藏 */
	display: none;
}